import { Component,Output,EventEmitter } from '@angular/core';

@Component({
  selector: 'app-myc04',
  templateUrl: './myc04.component.html',
  styleUrls: ['./myc04.component.css']
})
export class Myc04Component {
  // @Output() 外传，向外传递消息
  @Output() msgEvent = new EventEmitter();
}
